ZXSDR Base Station Structureand Principle ZTE University Content ZXSDR Base Station Family Overview ZXSDR Base Station Introduction ZXSDR Base Station Highlights Evolution of Multi-Mode Base Station Different Base Station systems overlapped TDM/ATM platform Narrowband architecture Low integration and high consumption G1 Multimode Base Station Traditional macro-Base Station, ATM architecture, 12TRX cabinet G3 Multimode Base Station - SDR G2 Multimode Base Station Different Base Station Systems Interchanged 3G BBU/RRU Interchangeable IP/ATM architecture Increasing integration Shared broadband multi-carrier module Shared uTCA BBU Full-IP architecture and unified platform Multi-system conversion for same frequency software Ultra-high integration and low consumption ZTE macro-Base Station, IP architecture, 18TRX cabinet Unified Radio Resource Management System conversion for adjacent frequency software Integrated BSC function MESH network Architecture G4 Multimode Base Station - Flat SDR ZTE SDR, 36TRX cabinet Future Oriented SDR Technology —— Ensuring Multi-Mode Network Convergence SDR H G H+ W Define Software Solution Based on unified IP platform with MCPA •Smart software supports LTE evolution •Smart configuration supports different systems L Convergence Radio Designed New generation multi mode base station •Same base station supports different systems •Software upgrade supports different evolutions Refarming Convergence. revolution for traditional base station •Multi-mode •Multi-band •Flat network •Smooth evolution . Innovative Base Station Platform Unified multi-mode and multi-frequency band Base Station hardware platform μTCA –based BBU baseband processing unit Platform structure with separated baseband and RF units RF unit based on MCPA WCDMA CDMA2000 GSM TD-SCDMA LTE Network resource optimization Spectrum 中兴通讯 SDR resource 解决方案 助力中国移动积极应对移动网络的发展和演进 integration optimization utilization Smooth wireless network evolution Optimal TCO solution . ATCA/mTCA ATCA (Advanced Telecommunication Computer Architecture): adopted by PICMG in 2003 Micro TCA (u TCA): ATCA. be fit for accessing network . . MCPA provides flexible frequency optimization technology and better equipment integrity.Broadband MCPA Multi-Carrier PA Single-Carrier PA Combiner & Antenna Duplex & Antenna （ f1~f6) PA1 PA1 f1 PA2 PA2 PA3 PA3 f2 TRX1 TRX1 f3 TRX2 TRX2 TRX3 TRX3 MCPA PA4 PA4 f4 TRX4 TRX4 （ f1~f6) MTRX Digital IF Process Digital IF Process BBU BBU Interface Interface SDR design is based on MCPA at the same frequency. SDR Based Uni-RAN Solution Highlights High Quality Base Station Product High Reliability Networking Unified O&M System Powerful Network Optimization Tools Multi-Mode Base Station and Convergent Radio Network Controller Multi-band Support Smooth Evolution EDGE Evolution GSM->UMTS>LTE Outdoor Installation Zero Footprint Smaller Size Lighter Weight 50% PA Efficiency D-PT Technology 3 Sector RRU Solution Green Energy SDR RRU Spectrum Full Speed HSPA 64QAM HSPA+ MIMO HSPA+ DC+64QAM HSPA+ •Different BP boards Refarming Capable Multi-band Supported Common Components Shared SDR Based Series Base Stations Family Outdoor Micro ZXSDR BS8906/8906E Radio Unit Indoor Macro ZXSDR BS8800 Multi-Mode Supported GSM/UMTS/HSPA HSPA+/LTE Multi-Band Supported G/U900M, G/U1800M U/L2100M, U/L2600M Baseband Unit Outdoor Macro ZXSDR BS8900A RSU40 RSU60 RSU82 RSU40 RSU60 RSU82 B8200 R8840R8860 R8880R8882 Distributed Macro ZXSDR BS8700 Long term TCO Saving 50% HPA Technology Smart Carrier On/Off 3 Sectors in 1 RRU Smooth Evolution 64QAM HSPA+ MIMO HSPA+ LTE Based on SDR hardware platform, all IP and multiple carriers capable All base stations share same components, higher integration and less spares SDR Base Station Key Features ZTE SDR 4 Key Features RRU MCPA-based broadband Radio BBU Unit with multi-mode supported. Sufficient output power of HPA with lower power consumption. MicroTCA structure Base Band Unit with high reliability and easy expansion. Outdoor Macro High integrity & processing capability; upgrade to HSPA+ via software; minimum upgrade cost to support LTE. Indoor Macro Content ZXSDR Base Station Family Overview ZXSDR Base Station Introduction ZXSDR Base Station Highlights . SDR Base Station Introduction Baseband Unit and Radio Unit Distributed Base Station: ZXSDR BS8700 BBU: B8200 RRU series Macro Indoor ： ZXSDR BS8800 Macro Outdoor ： ZXSDR BS8900A Micro Outdoor ： ZXSDR BS8906 . 4×482.6mm Based on Unified MicroTCA Platform BPC Processing Capability Uplink ： 192CE Downlink ： 192CE Downlink ： 43.2Mbps Uplink ： 15Mbps 2*STM-1 ； 16*E1/T1 ； 1*FE/GE Electric/Optical(8 VLAN) To RRU: 12*1.6×197mm （ H×W×D ） Weight: 8.25Gbps CPRI optical interface Downlink: 216Mbps Uplink: 75Mbps Volume:88.75kg (full configuration) Typical Power Consumption : UMTS: 80W(1BPC). 75W(24TRX) Power Supply: -48V DC Temperature Range: -20℃ ～ 55℃ Humidity Range: 5% ～ 95% .4mm Processing Capability: UMTS: 30CS ( 6CS *5 BPCs) GSM: 60TRX Base Band Processing Capability: 482. 115W(2BPC) Abis/Iub Interface: Data Processing Capability: Physical Index Interface Index Uplink/ Downlink: 960CE GSM: 60W(12TRX).Base Band Unit — SDR B8200 Performance Index 19 inch 2U 88. Rack management . Ethernet switch function.CC Board Introduction Control & Clock Board GPS system clock & RF reference clock. providing switch plan for signaling and media stream. Abis Iub interface function. flashing at frequency of 5 Hz. Each cycle lasts for eight seconds. the max 4 flashes per second. Off: Self test fails.CC Indicators Board LED Color HS Blue RUN Green Alarm Red E0S Green CC Meaning Description On: The board can be unplugged. The third second: two flashes means Link 1 is normal and OFF means Link 1 is not in use. Alternate flash for different links. E1/T1 status indicator (link 0–3) The fifth second: three flashes means Link 2 is normal and OFF means Link 2 is not in use. g Indicator Off: The board cannot be unplugged. Recycle. . and OFF means Link 3 is not in use. Always on: The board is in reset state. On: The board has an alarm. The seventh second: four flashes means Link 3 is normal. Alarm Indicator Off: The board has no alarm. The first second: one flash means Link 0 is normal and OFF means Link 0 is not in use. Running Indicator Flashing at 1Hz: The board is normally running. Plugging/Unpluggin Flashing: The board is being activated or deactivated. REF Green Always off: The antenna feeder and satellite are normal. indicator (link 8–11) E3S Green E1/T1 status indicator (link 12– 15) MS Green Active/Standby status indicator CC Description The same as E0S. On: The board is in active status Off: The board is in standby status Always on: The antenna feeder is normal. SMA Interface on Fast Flash (flashing at 2 Hz): The antenna feeder is corresponding normal but cannot receive satellite signal. Slow Flash (flashing at 1 Hz)): The antenna feeder is connection state of broken. or 2 MHz state. panel GPS Slowest Flash (flashing at 0. indicator (link 4–7) E1/T1 status The same as E0S. .5 Hz): Antenna short circuit Quickest Flash (flashing at 5 Hz): No message is received at the initialization stage.CC Indicators Board LED Color E1S Green E2S Green Meaning E1/T1 status The same as E0S. GPS antenna state in initialization state. CC Indicators Board LED ETH0 Color Green Meaning Abis/Iub interface link state Description On: Physical link of Abis/iub network interface (optical or electrical) is normal. Off: Physical link of network interface is broken. Off: Physical link of Abis/Iub network interface is broken. CC ETH1 Green Link state of ETH1 network interface On: Physical link of network interface is normal. . PM Board Introduction Power Module Power Module 16 internal interface for +12V load power 16 internal interface for +3.3V management power Measurement and protection of input over- voltage/under-voltage. Output over-current protection and load power management . Providing 6 input dry contact interfaces. Signal monitor and interface lightning protection for the rack.SA/SE Board Introduction Site Alarm Extender Site Alarm Board Site Alarm Board/Site Alarm Extender Board(optional) Alarm monitor and rev control of no more than 9 fans. 2 input /output dry contact interface. Providing 8 lines of E1/T1 interface . TWO LSB LSB POSITIONS POSITIONS OF OF X5 X5 TWO TWO MSB MSB POSITIONS POSITIONS OF OF X5 X5 TWO .SA Jumpers Jumper X5 is used to set E1/T1 transmission mode. FS Board Introduction Fabric Switch Board Fabric Switch Module Baseband Providing IQ data exchange. interface between RRU and BBU . Baseband Processing Board Type C maximum processing capacity is 6 carrier-sectors. maximum CE for UL/DL is 192/192 CE.2Mbps maximum HSUPA throughput is 15Mbps . maximum HSDPA throughput is 43.Baseband Board Introduction Baseband Board Universal Baseband Processing Board for GSM Baseband modulation. Supporting baseband frequency hopping. maximum processing capacity is 12 carriers. Supporting static and dynamic power control. Off: The board cannot be unplugged. On: The board has an alarm.PM/FS/SA/uBPG/BPC Indicators Board LED RUN UPBG Alarm Color Meaning Green Red Running Indicator Alarm Indicator Description Always on: The board is in reset state. Flashing at 1Hz: The board is normally running. Off: The board has no alarm. . HS Blue Plugging/Unplug Flashing: The board is being activated or ging Indicator deactivated. On: The board can be unplugged. Off: Self test fails. Cable Connection of B8200 . transceiver module. RX port. test interface 6 TX RX Interface between BBU and RRU or RRU cascade 7 RXout 、 RXin Frequency expand interface 8 ANT Main and diversity antenna interface 4、5 . and duplex filter LNA. Compact and light Feeder Interface CPRI optical to BBU. consists of MCPA (multi-carrier power module) module.Radio Unit — RSU40 （ isUradio ）unit/RSU60 RSU40/RSU60 based on MCPA（ G/U ） technology. or connect via SFP highspeed cable RX expand interface Numbe r Interface Interface Description 1 Power Power supply interface 2 AISG AISG device interface 3 Mon External device interface Test 、 DBG Debug. and connects antenna via TX/RX. 2 PA: 2T4R.2dBm@ Dual antenna Frequency band: 900M. Weight: 15Kg Dimension: 482mm x 72mmx360mm Max TOC: GSM: 2×80W (GMSK)/2×50W(8PSK) UMTS: 2×80W(900M) ， 2×60W(2100M) Sensitivity: GSM: -113dBM UMTS: -126. 1800M.5dBm@ single antenna -129.Radio Unit —RSU82(G/U) RSU 82 is for both GSM and UMTS. 2100M Number Interface 1 ANT Main and diversity antenna interface 2 Mon External device interface 3 TX RX Interface between BBU and RRU or RRU cascade 4 Mon External device interface 5 Power 2 Interface Description Power supply interface 3 1 4 5 1 . SDR Base Station Introduction Baseband Unit and Radio Unit Distributed Base Station: ZXSDR BS8700 BBU: B8200 RRU series Macro Indoor ： ZXSDR BS8800 Macro Outdoor ： ZXSDR BS8900A Micro Outdoor ： ZXSDR BS8906 . . with with separated separated modules modules as as Base Base band unit and RF unit.Hardware Architecture of BS8700 BS8700 Antenn a BBU BB FS E 1 STM1 GE/F E SA/ SE/ NIS CPRI RRU Radio Radio Unit Unit Fiber CC Control Signaling Clock Data + = RRU B8200 The The structure structure of of BS8700 BS8700 is is BBU BBU plus plus RRU. band unit and RF unit. RRU. 2dBm@dualantenna antenna Frequency: 2100MHz Frequency: 2100MHz Physical Physical Index Index Volume: 370×320×160mm （ H×W×D ） Volume: 370×320×160mm （ H×W×D ） Weight: 16.2dBm@dual -129.25G CPRI Optical Interface 370mm Support maximal 4 carriers Support maximal 4 carriers Support 1C1S ~ 4C1S .5kg Typical Power Consumption: Typical Power Consumption: 100W(1C)/125W(2C)/160W 100W(1C)/125W(2C)/160W(3C) (3C) Power Supply: -48V DC Power Supply: -48V DC Temperature Range: -40℃ ～ +55℃ Temperature Range: -40℃ ～ +55℃ Protection Class: IP65 Protection Class: IP65 Interface InterfaceIndex Index 2 * 1.5dBm@sigleantenna antenna -129.Remote Radio Unit – R8840 SDR R8840 160mm 320mm Performance PerformanceIndex Index Support 1C1S ~ 4C1S Output Power: 60W Output Power: 60W Receive Sensitivity: Receive Sensitivity: -126.5kg Weight: 16.25G CPRI Optical Interface 2 * 1.5dBm@sigle -126. 1800MHz.2dBm@dual antenna[UMTS] Frequency: 850MHz. 1900MHz GSM: 200W(900M) /210W(1800M) 2*1.25G CPRI Optical interface GU: 4G1U 215 W Power Supply: -48V DC Temperature Range:-40℃ ～ +55℃ Protection Class: IP65 . Physical Index Volume: 370×320×197mm （ H×W×D ） Weight: 20Kg TPC: UMTS:1C: 155W/2C: 185W/3C: 210W/4C: 230W Interface Index Carrier Configuration: Support maximal: 6TRX or 4 carriers Support maximal: 4G1U Output Power ： 80W Receive Sensitivity: -113dBm[GSM] -126. 900MHz.Remote Radio Unit —— ZXSDR R8860 Performance Index 370mm 19 m 7m 320mm ZXSDR R8860 （ 1T2R ） • Support GSM and UMTS.5dBm@sigle antenna[UMTS] -129. R8860 Structure . providing interface and control function. PIB: Mainly completes electrically tuned antenna and tower amplifier AISG interface protection and DTR board interface signal transition. PA: Provides amplification function during transmission for RF signal. RPDC: Supplied by DC power conversion. RIE: Mainly completes the transition between PIB board test and monitoring interface signal. . DFL: Provides receiving &. and provides low noise amplification function for signal.R8860 Structure ADTR: Completes the function of transmitter by one path and receiver by two paths. It includes duplexer by one path and receiving filter by one path. transmitting combination and division function for RF signal. etc.) 5 DC IN Power interface 6 RX Interface to receive diversity RF cable 7 RX/TX Interface to transmit / receive main diversity RF cable 8 RXout Frequency expansion interface 9 RXin Frequency expansion interface 10 GND Machine Grounding . LMT.R8860 Interface No Label Interface 1 LC1 Interface between BBU and RRU/RRU cascading interface 2 LC2 Interface between BBU and RRU/RRU cascading interface 3 AISG AISG device interface 4 Mon External equipment interface (monitoring. RUN Green Running Indicator Flashing at 1Hz: The board is normally running.25Hz: consider this link as clock reference source. and phase-locked loop in fast capture status Flash in 0. On: normal fiber connection RRU Off: disconnected fiber Link Green Optical link indicator Flash in 5Hz: consider this link as clock reference source. Flashing at 5Hz: The board is downloading version. Flash in 5Hz: critical or severe alarm Alarm Red Alarm Indicator Flash in 1Hz: normal or minor alarm Off: The board has no alarm. and phase-locked loop in trace status RF Orange RF working status Off: without RF out put indicator On: with RF out put .R8860 Indicators Board LED Color Meaning Description Always on: The board is in resetting or starting status. Off: Self test fails. 2dBm@dualantenna antenna Transmitter Frequency: 2110MHz~2170MHZ Transmitter Frequency: 2110MHz~2170MHZ Receiver Frequency: 1920MHz~1980MHZ Receiver Frequency: 1920MHz~1980MHZ Physical Physical Index Index Volume: Volume: 420×340×140mm 420×340×140mm （ （H×W×D H×W×D） ） Weight: < 20kg Weight: < 20kg Typical Power Consumption: Typical Power Consumption: S1:135W(Single S1:135W(SinglePA).Remote Radio Unit – R8880A SDR R8880A Support Supportmaximal maximal22XX33CC Output Power: 2 X 60W Output Power: 2 X 60W Receive Sensitivity: Receive Sensitivity: -126.2288G Optical Interface 2 * 1.5dBm@sigle -126. 330W(double PA) S2:195W(Single PA). PA).5dBm@sigleantenna antenna -129.2dBm@dual -129. PA).420W(double 420W(doublePA) PA) Power Supply: -48V DC Power Supply: -48V DC Temperature Range: -40℃ ～ +55℃ Temperature Range: -40℃ ～ +55℃ Protection Class: IP65 Protection Class: IP65 Interface InterfaceIndex Index 2 * 1.215W(double 215W(doublePA) PA) S2:195W(Single PA).2288G Optical Interface 340mm Performance PerformanceIndex Index 140mm 420mm . 330W(double PA) S3:240W(Single S3:240W(SinglePA). AC. DC.072G are also applicable) TPC TPC ： ： 684W 684W （ （ S3/3/3 S3/3/3 ） ） Power Power Supply: Supply: -48V -48V DC.5G and 3.5dBm@sigle antenna[UMTS] antenna[UMTS] -129.2dBm@dual antenna[UMTS] antenna[UMTS] Frequency: Frequency: 900M/1800M/2100MHz 900M/1800M/2100MHz 320mm ZXSDR R8882 (2T4R) Physical Index Volume: Volume: 450×320×140mm 450×320×140mm （ （ H×W×D H×W×D ） ） Weight: Weight: 20Kg 20Kg Support GSM & UMTS • Interface Index 2*1.25G CPRI Optical interface (2. 110V 110V AC.2dBm@dual -129.Remote Radio Unit —— ZXSDR R8882 140 m Performance Index m Carrier Carrier Configuration: Configuration: Support Support maximal maximal [UMTS]: [UMTS]: 2×3C 2×3C carriers carriers Support Support maximal maximal [GSM]: [GSM]: 2×4 2×4 TRX TRX 450mm Support Support maximal maximal [GU]: [GU]: 2×4G1U 2×4G1U or or 2×2G2U 2×2G2U Output Output Power Power ： ： 2×60W 2×60W Receive Receive Sensitivity: Sensitivity: -113.5dBm[GSM] -113.5dBm@sigle -113.5dBm[GSM] -113. 220V 220V AC AC Temperature Temperature Range: Range: -40℃ -40℃ ～ ～ +55℃ +55℃ Protection Protection Class: Class: IP65 IP65 . R8882 Structure . combination. transmitting. It comprises of two duplexers and two receiving filters. EPB : EMC protection at power. PAD: Provide the amplification function of RF signals on two channels.R8882 Structure TRM: Finish the function of transmitter and receiver. which can provide the interface and control function. and division of RF signals. and AISG interface. FLD: Provide the function of reception. . monitor interface. R8882 Interface No Label Interface 1 PWR Power jack 2 EAM External monitor interface 3 AISG AISG device interface 4 OTP1 BBU-RRU interface / RRU cascading interface 5 OTP2 BBU-RRU interface / RRU cascading interface 6 ANT1TX/RX Antenna tx/rx interface on channel 1 7 ANT2RX Diversity receiving antenna interface on channel 1 8 ANT3RX Diversity receiving antenna interface on channel 2 9 ANT4TX/RX Antenna tx/rx interface on channel 2 10 - PE interface 1 2 3 4 5 10 6 7 8 9 . Flash in 5Hz: major or critical alarm Alarm Red Alarm Indicator Flash in 1Hz: warning or minor alarm Off: indicates no fault or resetting. ON: connection is ok at optical interface 0 Off: disconnected fiber R8882 LINK1 Green Status indication at optical interface 0 Flash in 5Hz: consider this link as clock reference source. and phase-locked loop in fast capture status Flash in 0. and phase-locked loop in trace status LINK2 VSWR1 Green Status indication at optical interface 1 The same meaning as LINK1 Green TX0 standing wave indication ON: TX0 standing wave is ok TX0 standing wave indication The same meaning as VSWR1 VSWR2 Green OFF: TX0 standing wave is improper .25Hz: consider this link as clock reference source. Flashing at 5Hz: The board is downloading version. RUN Green Running indication Flashing at 1Hz: The board is normally running.R8882 Indicators Board LED Color Meaning Description Always on: The board is in resetting or starting status. starting or downloading the version. Off: Self test fails. flexible installation Snowfield Rainstorm Desert High reliability. easy for installation. 0dB noise Flexible power supply: AC/DC or Remote power IP65 protection class to withstand terrible Rain forest Less space required. suitable for terrible environment . Flexible networking. light and small Natural cooling design. save project cost and Shorten the time for building network .Rapidly Networking Based on Distributed Base Station Light. 50 ％ high-efficient PA to reduce power consumption Compact design. chain.Networking Topology of RRU ZTE provides flexible networking for distributed site such as star. . loop and mix topology to meet demands for customers. SDR Base Station Introduction Baseband Unit and Radio Unit Distributed Base Station: ZXSDR BS8700 BBU: B8200 RRU series Macro Indoor ： ZXSDR BS8800 Macro Outdoor ： ZXSDR BS8900A Micro Outdoor ： ZXSDR BS8906 . 5dBm@singleantenna antenna -129.Integrated Indoor Macro Site — ZXSDR BS8800 SDR BS8800 Radio Unit: RSU40/ RSU60/RSU82 Performance PerformanceIndex Index Processing Capability(with Auxiliary Cabinet): Processing Capability(with Auxiliary Cabinet): GSM 36TRX + UMTS12CS GSM 36TRX + UMTS12CS Base Band Processing Capability: Base Band Processing Capability: Uplink: 960CE (192CE*5BPC) Uplink: 960CE (192CE*5BPC) Radio Unit Downlink: 960CE (192CE*5BPC) Downlink: 960CE (192CE*5BPC) Output Power: 60W/80W/2*80W(900/1800M). 2*60W(21 Output Power: 60W/80W/2*80W(900/1800M).2dBm@dual -129.25Gbps CPRI Optical Interface UMTS UMTS -113dBm@single -113dBm@singleantenna antenna -126.25Gbps CPRI Optical Interface To remote RRU: 12 *1. 2*60W(2 Receive Sensitivity: Receive Sensitivity: GSM GSM Baseband Unit BU: B8200 Main Cabinet Interface InterfaceIndex Index Aibs/Iub Interface: Aibs/Iub Interface: 8*E1/T1(Can expand to 16) 8*E1/T1(Can expand to 16) 1*GE/FE Optical or 1*GE/FE Electrical 1*GE/FE Optical or 1*GE/FE Electrical To remote RRU: 12 *1. Auxiliary Cabinet Weight: main cabinet<135 KG.2dBm@dualantenna antenna Physical PhysicalIndex Index Volume: 950×600×450mm （ H×W×D) (Main Volume: 950×600×450mm （ H×W×D) (Main Cabinet) Cabinet) Weight: main cabinet<135 KG. Auxiliary Cabinet <115KG[with <115KG[withRSU40/RSU60] RSU40/RSU60] TPC: TPC: RSU82 (850/900M): 1110W[S444] RSU82 (850/900M): 1110W[S444] RSU40 (2100M): 780W[S222] RSU40 (2100M): 780W[S222] Power Supply: -48V DC (-40~-57V DC) Power Supply: -48V DC (-40~-57V DC) .5dBm@single -126. such as fiber or SFP cable between BBU and RSU40/60/82. Power Distribution Module: Passive power distribution unit Transmission Device: 1U slot. FAN Used to perform heat dissipation for RSU modules.BS8800 Hardware Structure Radio Unit Power Distribution Module Wiring Duct 950mm Fan Transmission Device Ventilation Base Band 450 mm 600mm Radio Unit: RSU40. it can provide builtin transmission or microwave devices to save operators’ investment. RSU60.RSU82 Wiring Duct: Used to walk wiring in rack. 6 fans in total . BS8800 ——Easy to Stack. Easy to expand Radio Unit 700mm Cable Chute 450 mm Auxiliary Cabinet 600mm Power Distribution Module Ventilation Fan 1650mm Radio Unit Cable Chute 950mm Power Distribution Module 950mm Ventilation Base Band Unit Main Cabinet 600mm 600mm . SDR Base Station Introduction Baseband Unit and Radio Unit Distributed Base Station: ZXSDR BS8700 BBU: B8200 RRU series Macro Indoor ： ZXSDR BS8800 Macro Outdoor ： ZXSDR BS8900A Micro Outdoor ： ZXSDR BS8906 48 . 5dBm@singleantenna antenna -129.Integrated Outdoor Macro Site – ZXSDR Performance Performance Index Index BS8900A ZXSDR BS8900A Base Band Unit: B8200 Processing Capability: Processing Capability: GSM 36TRX + UMTS12CS GSM 36TRX + UMTS12CS Output Power: Output Power: Radio Unit: RSU40/60/82 60W/80W 60W/80W Receive Sensitivity: Receive Sensitivity: GSM GSM UMTS UMTS -113dBm@single -113dBm@singleantenna antenna -126.2dBm@dualantenna antenna Physical Physical Index Index Volume: 1600×600×600mm （ H×W×D ） Volume: 1600×600×600mm （ H×W×D ） Interface InterfaceIndex Index Abis/Iub interface: Abis/Iub interface: 8*E1/T1(Can expand to 16) 8*E1/T1(Can expand to 16) 1*GE Optical or 1*GE/FE Electrical 1*GE Optical or 1*GE/FE Electrical 2*STM-1 2*STM-1 To RRU: 12 *1. 220V AC. 220V AC.25Gbps CPRI Optical interface (Standard (StandardConfiguration) Configuration) Weight: 185kg (BC8910A+RC8911A) Weight: 185kg (BC8910A+RC8911A) TPC: TPC: RSU82 (900M): 1285W[S444] RSU82 (900M): 1285W[S444] RSU40 (2100M): 865W[S222] RSU40 (2100M): 865W[S222] Power Supply: -48V DC.2dBm@dual -129. 380V AC .5dBm@single -126.25Gbps CPRI Optical interface To RRU: 12 *1. 380V AC Power Supply: -48V DC. RSU82 6*RSU can be supported in maximum Power Distribution Module: Passive power distribution unit Heat Exchanger: AC/DC Unit Perform heat dissipation for base band. it contains monitor unit and rectifier unit Battery Cabinet: the nominal capacity of the built-in batteries is 300Ah . it can provide built-in transmission or microwave devices to save operators’ investment. power and transmission unit Transmission Power Distribution Module Battery B8200 AC /DC Unit: 6U slot.ZXSDR BS8900A Hardware Structure Heat Exchanger Base Band Unit Transmission Device Radio Unit: RSU40. Base Band Unit: Radio Unit Device: Provide -48V DC power for BS8900. RSU60. RC8911A PC8910A and PC8910A: 800mm 600mm 600mm 800*600*600mm Weight(without battery): BC8910A: 82Kg RC8910A: 139Kg RC8911A: 99Kg PC8910A: 47Kg Power: 220V AC (130V ~ 300V AC) -48V DC (-57 V DC ~ -40V DC) Temperature: -40°C ~ +55°C Protection: IP55 .BS8900A Sub-Rack Introduction General Indices ZXSDR BS8900A Component Module Baseband Cabinet BC8910A Radio Cabinet RC8910A RC8911A Battery Cabinet Dimension (H*W*D) for BC8910A. RC8910A. SDR Base Station Introduction Baseband Unit and Radio Unit Distributed Base Station: ZXSDR BS8700 In BBU: B8200 RRU series Macro Indoor ： ZXSDR BS8800 Macro Outdoor ： ZXSDR BS8900A Micro Outdoor ： ZXSDR BS8906 52 . 2dBm@ @dual dualantenna antenna Physical PhysicalIndex Index Volume: 650 × 320 × 480 mm （ H×W×D ） Volume: 650 × 320 × 480 mm （ H×W×D ） Weight: 52kg Weight: 52kg TPC:RSU60(DC): 445W/900M. 110~240V AC . UMTS: 30CS (with outdoor GSM: 60 carriers. GU: 4 TRX + 1 C or 2 TRX + 2 C GU: 4 TRX + 1 C or 2 TRX + 2 C Base Band Processing Capability: Base Band Processing Capability: Same as B8200 Same as B8200 Output Power: Output Power: RSU60: GMSK 80W / 8PSK 50W/UMTS 80W RSU60: GMSK 80W / 8PSK 50W/UMTS 80W B8200 RSU40: 60W RSU40: 60W Receive Sensitivity: Receive Sensitivity: GSM: GSM: BS8906 can be connected with RRU for outdoor BBU solution.5dBm @ single -126. 460W/1800M(S4) TPC:RSU60(DC): 445W/900M. UMTS: 30CS (with outdoor RRU).2dBm -129.25Gbps CPRI Optical Interface UMTS: UMTS: -113dBm -113dBm@ @single singleantenna antenna -126.5dBm @ singleantenna antenna -129. 110~240V AC Power Supply: -48V DC.Integrated Micro Outdoor — SDR BS8906 SDR BS8906 Radio Unit: RSU40/60 Performance PerformanceIndex Index Processing ProcessingCapability: Capability: GSM: 60 carriers. RRU).25Gbps CPRI Optical Interface To RRU: 12 *1. Interface InterfaceIndex Index Abis/Iub Interface: Abis/Iub Interface: 8*E1/T1(Can expand to 16) 8*E1/T1(Can expand to 16) 1*GE/FE Optical or 1*GE/FE Electrical 1*GE/FE Optical or 1*GE/FE Electrical To RRU: 12 *1. 460W/1800M(S4) Power Supply: -48V DC. BS8906 Hardware Structure FCE ： Fan Control Element LPU ： Line Lightning Protection Unit PSU ： Power System Unit APM ： AC Protection Module DPM ： DC Protection Module . Content ZXSDR Base Station Family Overview ZXSDR Base Station Introduction ZXSDR Base Station Highlights . GU Convergence Network Architecture GSM Base Station IP/SDH Backbone Independent GSM RAN GSM NMS GSM BSC UMTS Node B Independent UMTS RAN Remote RRU IP/SDH Backbone UMTS NMS UMTS RNC Multi dual mode BBUs form baseband group NetNumen unified NMS Convergence RAN G/U unified NMS IP/SDH Backbone Dual-mode base staion controller Multi-mode RRU Optical fiber transmission is adopted unifiedly Multi-mode base station Multimode RRU . universal hardware BBU supports LTE by adding baseband board GSM/LTE dual-mode RRU evolution Advantage Lower TCO Higher reliability Faster deployment . co-power Co-clock. co-transmission GSM/LTE BBU can be flexibly configured as per requirements LTE RRU (Different Frequency band) LTE RRU (Different Frequency band) LTE BBU in SDR platform Feature Same architecture for GSM/LTE.Convergence Network Evolving to LTE GSM Working Mode G/L Working Mode GSM /LTE RRU (Same Frequency band) 异频段新增 RRU 同频段双模 RRU GSM RRU GSM GSM BBU in SDR platform Co-platform for multi-mode Co-Platform for Multi-Mode Co-shelf. co-rear board. SDR Solution Carrier and Power Software Configurable GSM GSM GSM GSM GSM GSM UMTS GSM GSM GSM GSM UMTS UMTS GSM GSM UMTS UMTS UMTS UMTS Carrier and Power Software Configurable Traditional Solution GSM900 UMTS900 No extra insert loss Flexible GSM900/UMTS900 Capacity Reframing . and the remaining power is dynamically real-time shared among all TCH carriers to enlarge coverage and reduce site quantity. User B 30w . In the area with little traffic. 30w 30w 40w 15w 20w 30w 30w As user moves.Dynamic Power Sharing Enlarging Site Coverage The sum of each TRX configured maximum output power is bigger than PA maximum output power. Static Power Configuration BCCH carrier TCH carrier A User A TCH carrier B Dynamic Power Sharing User A 30w 15w 20w BCCH carrier TCH carrier A 40w 5w TCH carrier B 30w BCCH carrier TCH carrier A TCH carrier B 20w User B The sum of each TRX maximum transmission power is no bigger than PA maximum output power The sum of each TRX maximum transmission power(100W) is bigger than PA maximum output power (80W). each TRX transmission power dynamically adjusts. BCCH carrier power configuration can be appropriately added by taking use of dynamic power. GE or IP over E1 TDM E1 transmission All IP baseband processing unit Mute frame and IP IP over FE head compression IP over E1 15 TRX/E1 23 TRX/2Mbps 28 TRX/2Mbps Transmission efficiency increases by 87% . TC Pool SDR Base Station iBSC IP A Flex A IP Ater MGW2 IP Abis MSC Server MGW1 IP Gb Flex Gb SDR Base Station SGSN1 SGSN2 GGSN All IP-based network has better transmission efficiency.All IP-based Network Improving Transmission All IP-based network is the trend for Efficiency mobile communication. using reserved frequency point to absorb traffic •Not changing existing network frequency planning . improving wireless utilization Split cabinet. only BBU installed Remote expansion Software configuration One logical Cell with Multi RRU dramatically reduces inter-cell switch. Cell A Cell A Cell A Cell A Cell A Cell A Multi-RRU co-cell. bridges. Measured UL datarate (Kpbs) of high speed railway scenario Cell A Cell A Multi RRU and AFC disable Only AFC enable Only Multi RRU enable Multi RRU and AFC enable •BCCH carrier power unchanged •Increasing TCH carrier. villages along the river and so on.One Logical Cell with Multi RRU Technology BBU + RRU remote networking suits coverage scenes such as roads. and improves wireless utilization. DPD and multi-carrier PA. it reduces RF output power. increasing overall efficiency to over 20%. Intelligent Software Power Saving Networking Mode Saving Energy Technology Consumption It supports some latest energy saving technologies such as intelligent voltage adjustment. saving feeder loss.SDR-Based Network Effectively Reducing Energy Consumption Highly Efficient PA Improving Overall Efficiency Antenna-Close Installation Avoiding Feeder Loss Typical consumption for S444 1250W Power consumption descreased by 42% 725W PA module adoptes Doherty. For the same coverage requirement. T R X 1 T R X 2 T R X 3 T R X 4 T R X 5 RRU adopts natual cooling system. BBU features in low power consumption and concentration which requires less equipment room and greatly reduces corollary equipments and air-conditioner’s power consumption. T R X 6 Multi-carrier PA Constructing network by using SDR-based Base Station averagely saves single site’s energy by over 40%. carrier priority control and RRU module shutdown. Traditional BaseMulti-carrier Base Station Station RRU RRU RRU is installed close to BBU antenna. hence lowering power consumption. . Diverse Networking. tridimensional Coverage Coverage Challenge in Dense Urban Complex environment of buildings Bind area in buildings Frequent handovers Macro site and distributed site combined together Particular coverage for special area 1-6 cells deployment in single site Tridimensional Coverage by ZTE SDR . On transmission rack or macro base station Directly on the wall One person Modularized designation for many application BS8900 modularized designation.Rapid Installation and Simple Maintenance RRU flexible installation Macro base station without back board Installation by the on On the pole the wall wall All modules operation at front. easy maintenance BBU saves space greatly 19 inch width. 2U height. flexible subcabinet configuration Integrated cabinet in suburb Horizontal installation in weight limited area .
Report "WR_SS02_E1_1 ZXSDR Base Station Structure and Principle 65p"